Germany has drastically changed since the immigration wave by middle easterners and africans..... 10 years ago it used to be like 5 to 10% immigrants now its 20 to 25% immigrants in my town. absolutely shoking! the original german identity is losing out and since germans dont reproduce this might be it for good. the only germans i see on the street are blonde german girls who will eventually come together with african or middle easterner immigrants because there is nobody else for them. this country will become alien to itself in 50 years.
You do realize that Syrians (who are the majority of the refugees) are like the whitest Arabs right? In my experience they have some of the highest frequencies of recessive alleles that are common in white people, like blue eyes and blonde hair. Speaking as a guy with mostly middle eastern ancestry, many white people think I'm Southern European. The white look won't vanish and you shouldn't be worried about that, since most Middle Easterners have a considerable amount of Caucasian blood in them.
What you should worry about is the changing social and cultural landscape of Europe. I agree with you, that Europe should limit the number of refugees they take. But my arguments are based on the fact that:
a) Refugees are very different from immigrants in terms of adjusting to the culture they become a part of
b) Islam culture is very different from the Western culture - duh
c) Islamic birth rate far outstrips White European birth rate - duh
This isn't a racial problem. This is a cultural problem for the future of European identity and for the safety of society. Many refugees have witnessed horrific things and bring that baggage with them, and they spread it in immigrant communities. I witnessed many of these things in the ghetto community I lived in, where ethnic gangs (mostly refugees) ran the area with terror. It is the another reason I hate liberals, since they imported all these refugees into the community where I lived and turned a blind eye when they were spreading terror. I lost a friend, and few others almost died in the gang wars.
There is also the dilemma with Islam. Islam is it's own culture, wherever it goes it takes bits and pieces of the other culture. But it is it's own culture. Islam has been a part of India for 1000 years and even then the Indian Islamic culture is very different from Indian Hindu culture. Their proportion grows every decade, and there have been several riots even in the past couple of decades, where tens of thousands have died. Throw in Pakistan, Bangladesh and Afghanistan and the Hindus are under serious pressure. If Europe were to face a similar predicament it would be far more violent for both sides.